3
thistly(adjective, sharp, sharpness, thorny)
2
acuate
2
apical
2
briery(adjective, sharp, acute, cutting, pointed)
2
cuspidate(adjective, sharpness)
2
cutting(adjective, sharp)
2
ground fine
2
intense
2
keen-edged
2
knife-edged
2
knifelike(adjective, sharp)
2
lancinating(adjective, sharp)
2
needle-pointed
2
needlelike
2
pronged
2
splintery
2
stabbing(adjective, sharp)
2
tapered
2
tined
2
toothed
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APASmart Define. (2015). spiky thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spiky/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiky thesaurus" https://smartdefine.org/spiky/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, spiky thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spiky/thesaurus/synonyms>.
MLASmart Define. "spiky thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/spiky/thesaurus/synonyms>